SE470599B - Kylda blad för en gasturbinmotor - Google Patents

Kylda blad för en gasturbinmotor

Info

Publication number
SE470599B
SE470599B SE9000112A SE9000112A SE470599B SE 470599 B SE470599 B SE 470599B SE 9000112 A SE9000112 A SE 9000112A SE 9000112 A SE9000112 A SE 9000112A SE 470599 B SE470599 B SE 470599B
Authority
SE
Sweden
Prior art keywords
cooling air
section
blade
film
holes
Prior art date
Application number
SE9000112A
Other languages
English (en)
Swedish (sv)
Other versions
SE9000112L (sv
SE9000112D0 (sv
Inventor
Kenneth B Hall
Robert J Mcclelland
Thomas A Auxier
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US07/236,093 priority Critical patent/US5700131A/en
Priority to GB9000458A priority patent/GB2314125B/en
Publication of SE9000112D0 publication Critical patent/SE9000112D0/xx
Priority to AU48812/90A priority patent/AU684037B1/en
Priority to CA002007631A priority patent/CA2007631C/fr
Priority to SE9000112A priority patent/SE470599B/sv
Application filed by United Technologies Corp filed Critical United Technologies Corp
Priority to DE4003804A priority patent/DE4003804C2/de
Priority to NO900804A priority patent/NO306740B1/no
Priority to TR20290A priority patent/TR23588A/xx
Priority to NL9000540A priority patent/NL194734C/nl
Priority to JP02800005A priority patent/JP3112933B2/ja
Publication of SE9000112L publication Critical patent/SE9000112L/xx
Publication of SE470599B publication Critical patent/SE470599B/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
SE9000112A 1988-08-24 1990-01-12 Kylda blad för en gasturbinmotor SE470599B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US07/236,093 US5700131A (en) 1988-08-24 1988-08-24 Cooled blades for a gas turbine engine
GB9000458A GB2314125B (en) 1988-08-24 1990-01-09 Cooled blades for a gas turbine engine
AU48812/90A AU684037B1 (en) 1988-08-24 1990-01-12 Cooled blades for a gas turbine engine
CA002007631A CA2007631C (fr) 1988-08-24 1990-01-12 Aubes refroidies pour turbomoteur
SE9000112A SE470599B (sv) 1988-08-24 1990-01-12 Kylda blad för en gasturbinmotor
DE4003804A DE4003804C2 (de) 1988-08-24 1990-02-08 Filmgekühlte Turbinenschaufeln für ein Gasturbinentriebwerk
NO900804A NO306740B1 (no) 1988-08-24 1990-02-20 Turbinblad for en gassturbinmotor
TR20290A TR23588A (tr) 1988-08-24 1990-03-07 Gizli
NL9000540A NL194734C (nl) 1988-08-24 1990-03-09 Gekoeld turbineblad voor een gasturbinemotor.
JP02800005A JP3112933B2 (ja) 1988-08-24 1990-03-16 ガスタービンエンジン用冷却ブレード

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US07/236,093 US5700131A (en) 1988-08-24 1988-08-24 Cooled blades for a gas turbine engine
GB9000458A GB2314125B (en) 1988-08-24 1990-01-09 Cooled blades for a gas turbine engine
AU48812/90A AU684037B1 (en) 1988-08-24 1990-01-12 Cooled blades for a gas turbine engine
CA002007631A CA2007631C (fr) 1988-08-24 1990-01-12 Aubes refroidies pour turbomoteur
SE9000112A SE470599B (sv) 1988-08-24 1990-01-12 Kylda blad för en gasturbinmotor
DE4003804A DE4003804C2 (de) 1988-08-24 1990-02-08 Filmgekühlte Turbinenschaufeln für ein Gasturbinentriebwerk
NL9000540A NL194734C (nl) 1988-08-24 1990-03-09 Gekoeld turbineblad voor een gasturbinemotor.
JP02800005A JP3112933B2 (ja) 1988-08-24 1990-03-16 ガスタービンエンジン用冷却ブレード

Publications (3)

Publication Number Publication Date
SE9000112D0 SE9000112D0 (sv) 1990-01-12
SE9000112L SE9000112L (sv) 1998-05-03
SE470599B true SE470599B (sv) 1998-09-14

Family

ID=27570073

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000112A SE470599B (sv) 1988-08-24 1990-01-12 Kylda blad för en gasturbinmotor

Country Status (10)

Country Link
US (1) US5700131A (fr)
JP (1) JP3112933B2 (fr)
AU (1) AU684037B1 (fr)
CA (1) CA2007631C (fr)
DE (1) DE4003804C2 (fr)
GB (1) GB2314125B (fr)
NL (1) NL194734C (fr)
NO (1) NO306740B1 (fr)
SE (1) SE470599B (fr)
TR (1) TR23588A (fr)

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US10286407B2 (en) 2007-11-29 2019-05-14 General Electric Company Inertial separator
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US8177507B2 (en) * 2008-05-14 2012-05-15 United Technologies Corporation Triangular serpentine cooling channels
US8172533B2 (en) * 2008-05-14 2012-05-08 United Technologies Corporation Turbine blade internal cooling configuration
US20090293495A1 (en) * 2008-05-29 2009-12-03 General Electric Company Turbine airfoil with metered cooling cavity
US8171978B2 (en) * 2008-11-21 2012-05-08 United Technologies Corporation Castings, casting cores, and methods
US8137068B2 (en) * 2008-11-21 2012-03-20 United Technologies Corporation Castings, casting cores, and methods
US8113780B2 (en) * 2008-11-21 2012-02-14 United Technologies Corporation Castings, casting cores, and methods
US20110097188A1 (en) * 2009-10-23 2011-04-28 General Electric Company Structure and method for improving film cooling using shallow trench with holes oriented along length of trench
US8944763B2 (en) 2011-08-18 2015-02-03 Siemens Aktiengesellschaft Turbine blade cooling system with bifurcated mid-chord cooling chamber
US8840370B2 (en) 2011-11-04 2014-09-23 General Electric Company Bucket assembly for turbine system
US8961111B2 (en) * 2012-01-03 2015-02-24 General Electric Company Turbine and method for separating particulates from a fluid
US10386069B2 (en) 2012-06-13 2019-08-20 General Electric Company Gas turbine engine wall
US9157329B2 (en) 2012-08-22 2015-10-13 United Technologies Corporation Gas turbine engine airfoil internal cooling features
US9765630B2 (en) * 2013-01-09 2017-09-19 General Electric Company Interior cooling circuits in turbine blades
JP5554425B2 (ja) * 2013-02-12 2014-07-23 三菱重工業株式会社 タービン翼
US11149548B2 (en) 2013-11-13 2021-10-19 Raytheon Technologies Corporation Method of reducing manufacturing variation related to blocked cooling holes
WO2015075239A1 (fr) 2013-11-25 2015-05-28 Alstom Technology Ltd Ensemble pale sur la base d'une structure modulaire pour une turbomachine
US20170002661A1 (en) 2013-12-20 2017-01-05 General Electric Technology Gmbh Rotor blade or guide vane assembly
WO2016032585A2 (fr) 2014-05-29 2016-03-03 General Electric Company Moteur à turbine, composants et leurs procédés de refroidissement
US11033845B2 (en) 2014-05-29 2021-06-15 General Electric Company Turbine engine and particle separators therefore
US9915176B2 (en) 2014-05-29 2018-03-13 General Electric Company Shroud assembly for turbine engine
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US10036319B2 (en) 2014-10-31 2018-07-31 General Electric Company Separator assembly for a gas turbine engine
US10167725B2 (en) 2014-10-31 2019-01-01 General Electric Company Engine component for a turbine engine
US10428664B2 (en) 2015-10-15 2019-10-01 General Electric Company Nozzle for a gas turbine engine
US9988936B2 (en) 2015-10-15 2018-06-05 General Electric Company Shroud assembly for a gas turbine engine
US10174620B2 (en) 2015-10-15 2019-01-08 General Electric Company Turbine blade
US20170306764A1 (en) * 2016-04-26 2017-10-26 General Electric Company Airfoil for a turbine engine
US10605090B2 (en) * 2016-05-12 2020-03-31 General Electric Company Intermediate central passage spanning outer walls aft of airfoil leading edge passage
US10704425B2 (en) 2016-07-14 2020-07-07 General Electric Company Assembly for a gas turbine engine
US10830052B2 (en) 2016-09-15 2020-11-10 Honeywell International Inc. Gas turbine component with cooling aperture having shaped inlet and method of forming the same
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US11149555B2 (en) 2017-06-14 2021-10-19 General Electric Company Turbine engine component with deflector
US10370976B2 (en) * 2017-08-17 2019-08-06 United Technologies Corporation Directional cooling arrangement for airfoils
US10539026B2 (en) 2017-09-21 2020-01-21 United Technologies Corporation Gas turbine engine component with cooling holes having variable roughness
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Also Published As

Publication number Publication date
NO900804L (no) 1997-06-10
NL194734B (nl) 2002-09-02
CA2007631C (fr) 2000-03-14
DE4003804C2 (de) 1999-03-04
CA2007631A1 (fr) 1997-06-06
NO306740B1 (no) 1999-12-13
NL194734C (nl) 2003-01-07
GB2314125A (en) 1997-12-17
GB9000458D0 (en) 1997-09-03
GB2314125B (en) 1998-05-13
JPH11287102A (ja) 1999-10-19
TR23588A (tr) 1990-04-19
SE9000112L (sv) 1998-05-03
US5700131A (en) 1997-12-23
AU684037B1 (en) 1997-12-04
JP3112933B2 (ja) 2000-11-27
SE9000112D0 (sv) 1990-01-12
DE4003804A1 (de) 1998-01-08
NL9000540A (nl) 1998-01-05

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